Isaiah 39:1-2

1At that time Merodach-Baladan the son of Baladan, king of Babylon, sent letters and a present to Hezekiah, for he heard that he had been sick and had recovered.

2And Hezekiah was pleased with them, and showed them the house of his treasures—the silver and gold, the spices and precious ointment, and all his armory—all that was found among his treasures. There was nothing in his house or in all his dominion that Hezekiah did not show them.